Which of the Following Statements About a Table of Random

Multiple Choice

Which of the following statements about a table of random digits is true?

A) Statement I: If each line contains 40 digits, there will be exactly 4 zeros in every line.
B) Statement II: The probability that there are exactly 4 zeros in a line of 40 digits is exactly 0.5.
C) Statement III: The expected number of zeros in a line of 40 digits is 4.
D) Statement IV: There can never be 4 zeros in a row because that pattern isn't random.
E) Both statements III and IV are true.